Inspired by a Voltaire tale, a satire of society and its values through the astonished and critical eyes of a newly arrived "ingénue" who ridicules all customs in order to marry the woman of his heart.
| Actor | Role |
|---|---|
 Renaud Verley'L'ingénu' | 'L'ingénu' |
 Corinne MarchandÉlisabeth | Élisabeth |
 Jean LefebvreAbbot of Kerkabon | Abbot of Kerkabon |
 Monique TarbèsAppoline | Appoline |
 Gérard LartigauDidier | Didier |
 Marianne EggerickxMademoiselle de Saint-Yves | Mademoiselle de Saint-Yves |
 Jess HahnCaptain | Captain |
 Hubert DeschampsBailiff | Bailiff |
 Paul MerceyMayor | Mayor |
 Jean CarmetFisherman | Fisherman |
 Pierre-Jean VaillardProfessor Nanard | Professor Nanard |
| MMaderneNot listed | Not listed |
 Fred PersonneNot listed | Not listed |
| RRoger PlaisanceNot listed | Not listed |
| JJean RedeNot listed | Not listed |